/// <summary>Raises the <see cref="E:System.Windows.Forms.Control.HandleCreated"></see> event.</summary>
        /// <param name="e">An <see cref="T:System.EventArgs"></see> that contains the event data. </param>
        protected override void OnHandleCreated(EventArgs e)
        {
            base.OnHandleCreated(e);

            if (ShowShield)
            {
                UiUtility.AddShieldToButton(this);
            }
        }